Resources
Email News: Page 3
Browse Palisade articles and guides in Email News.
SMS Spoofing: Understanding and Mitigating Risks
SMS spoofing lets attackers fake sender IDs in text messages. Learn how smishing works and how to protect your business and customers.
Aug 9, 2023
DMARC Policy Not Enabled: How to Fix It Safely
Fix the DMARC policy not enabled warning: check the existing DNS record, verify sender alignment, then edit the policy in Cloudflare, GoDaddy, or your DNS host.
Aug 9, 2023
The ABCs of DNS PTR Records
PTR records map your sending IP back to your hostname. Learn how reverse DNS and FCrDNS work, why Gmail and Outlook now enforce them, and how to set one up.
Aug 9, 2023